baber/WOPTO huggingface dataset:
Patent WO-2019019003-A1 (WO)
Title: Method for manufacturing automobile license plate
Inventor: QIAN MIAOGEN
IPC: B29C45/14
Filed: 2017-07-25
Abstract: Disclosed is a method for manufacturing an automobile license plate, which method is applied in a driving-assistance system. The method comprises the following steps: injection molding, wherein license plate base materials of various shapes are formed by injection molding; pretreatment of the base materials, wherein the obtained base materials are subjected to dust removal and electrostatic elimination treatments; vacuum plating, wherein two vacuum plating layers, i.e. an indium alloy plating layer and an oxide protection plating layer, are formed on the surfaces of the base materials by means of a vacuum plating method, the total thickness being less than 1 μm, and the thickness of the indium alloy plating layer being controlled such that same is within 10-60 nm; deplating, wherein according to requirements for different automobile license plates, a plating-resistant paint is applied on the vacuum plating layers and then, a deplating treatment is performed; applying a colored paint layer; applying a protective paint layer; bonding to a base; and inspecting and packaging. The method for manufacturing an automobile license plate can ensure that a license plate has a good metal feeling, sufficient strength, high stability, a long service life and a good production qualification rate, and in addition, the performance of a radar is not affected.
Patent WO-2019028614-A1 (WO)
Title: Relative novelty determining system
Inventor: WAN ZHONGKAI
IPC: G06F17/30
Filed: 2017-08-07
Abstract: A relative novelty determining system, comprising an input module (10), a database module (20), an artificial intelligence module (30), and an output module (40). The input module (10) is used for inputting a technical solution to be applied; the database module (20) is used for obtaining patent information from all over the world; the artificial intelligence module (30) is used for analyzing the technical solution to be applied and extracting all the keywords of the technical solution to be applied, then searching the database module (20) according to the keywords to find relevant patents of the technical solution to be applied, and determining whether the technical solution to be applied is relatively novel with respect to the relevant patents according to a determining rule of the relative novelty; and the output module (40) is used for outputting an application suggestion report of the technical solution to be applied according to the determining result of the artificial intelligence module (30). The beneficial effect of the system is that: the relative novelty determining system can quickly and accurately determine whether the technical proposal has relative novelty.
Patent WO-2018040955-A1 (WO)
Title: 一种化学接枝改性的pet/纳米银线透明导电膜的制备
Inventor: DUAN XIANGFENG
IPC: H01B5/14
Filed: 2017-08-18
Abstract: 一种化学接枝改性的PET/纳米银线透明导电膜的制备方法，涉及柔性透明导电薄膜技术领域，该制备方法包括：PET基材选用经过双面硬化层处理的光学级镀膜PET，并采用丙酮与乙醇混合溶剂对PET基材进行处理、清洗、干燥备用；将0.1-10g偶联剂加入到浓度为0.01-10mg/ml的纳米银线乙醇溶液中，升温至30-150℃搅拌30-240min得到纳米银线混合液；将经表面除杂后的PET基材浸入到纳米银线混合液中，反应温度控制在30-120℃，时间30-180min，反应结束后，经蒸馏水反复冲洗，再在60-180℃烤箱烘烤30-240min，制备得到透明导电薄膜。该方法制备得到的PET/纳米银线透明导电薄膜附着力强，耐挠曲性得到提高，同时制备条件温和，操作简单，对于柔性电子领域具有很高的应用价值。
Patent WO-2019056169-A1 (WO)
Title: Modulation and coding scheme (mcs) correction when sharing radio resources between mtc and non-mtc
Inventor: FAN DONGSHENG
IPC: H04W72/04
Filed: 2017-09-19
Abstract: Systems， methods， and software for sharing resources of an air interface. In one embodiment， an access network element communicates with a plurality of devices over an air interface. The access network element identifies a resource sharing window having an MTC-On interval where MTC is allowed， and having an MTC-Off interval where MTC is prohibited. Between a threshold time and an end of the MTC-Off interval， the access network element selects an adjusted Modulation and Coding Scheme (MCS) for a legacy device of the plurality of devices that is lower than a standard MCS for the legacy device selected based on channel quality information for the legacy device， allocates a set of the MTC radio resources to the legacy device， and schedules a non-MTC transmission for the legacy device on the set of the MTC radio resources based on the adjusted MCS.
Patent WO-2019061311-A1 (WO)
Title: Control method for self-driving car, control terminal and machine readable storage medium
Inventor: FENG XUYANG
IPC: G08G1/0965
Filed: 2017-09-29
Abstract: Provided are a control method for a self-driving car, a control terminal and a machine readable storage medium, the method comprising: acquiring location information of a designated location (201); determining the real-time location of a car according to the location information of the designated location (202); broadcasting the real-time location by means of a radio transmission device carried by the car (203). By applying the method, a self-driving car driving on a curve may accurately acquire driving status information thereof, and send the driving status information in a broadcast, while detecting driving status information that is sent by other cars in a broadcast, thereby taking measures for avoidance in advance according to the driving status information of the other cars so as to prevent crashes at the turn of a curve.
Patent WO-2019024244-A1 (WO)
Title: Wireless charging method and terminal
Inventor: WANG YANTENG
IPC: H02J7/00
Filed: 2017-10-10
Abstract: A wireless charging method and a terminal. The method comprises: a terminal obtains a voltage threshold supported by a power management chip and a plurality of output voltages supported by a wireless charger and corresponding upper output current limits thereof (101); the terminal determines, according to the plurality of output voltages and the voltage threshold, a voltage conversion coefficient and sends a charging request to the wireless charger, wherein the charging request comprises a requested voltage and a requested current, the requested voltage being not greater than the maximum output voltage that is the product of the voltage threshold and the reciprocal of the voltage conversion coefficient, and the requested current being not greater than the upper output current limit corresponding to the requested voltage (102); and the terminal generates a charging signal under the excitation of a wireless signal output by the wireless charger, and performs voltage and current conversion on the charging signal according to the voltage conversion coefficient and a current conversion coefficient, so as to obtain an input signal of the power management chip, wherein the current conversion coefficient is the reciprocal of the voltage conversion coefficient (103).
Patent WO-2019079966-A1 (WO)
Title: Distributed crawler task distribution method and system
Inventor: MA YAN
IPC: H04L29/06
Filed: 2017-10-24
Abstract: Disclosed in the present invention is a distributed crawler task distribution method, the method comprising the following steps: a distributed device receives or initiates a distribution message, the distribution message being used for distributing a task manager from a distributed crawler system; the distributed device sequentially sends N data packets to other M devices of the distributed device; the distributed device collects statistics about the M sums of time delays of the N data packets returned by the M devices, and solves an average value of the M sums of time delays; the distributed device receives M distribution messages sent by the other M devices to obtain M average values of the sums of time delays, and selects a device with the minimum sum of time delay from M+1 average values of the sums of time delays as the task manager; the task manager obtains the crawler task, and obtains the distance to the device connected to the task manager and the number of crawler tasks; and the task manager distributes the crawler task according to the distance and the number of crawler tasks. The technical solution provided by the present invention is high in efficiency.
Patent WO-2019090469-A1 (WO)
Title: 以无溶剂制程制作超软质水性聚丙烯酸酯氨酯壳核共聚合物的方法
Inventor: LEE DA-KONG
IPC: C08G18/42
Filed: 2017-11-07
Abstract: 一种以无溶剂制程制作超软质水性聚丙烯酸酯氨酯壳核共聚合物的方法，于制备过程中不需添加任何一滴溶剂，即可顺利制得超软质水性聚丙烯酸酯氨酯壳核共聚物合物，成品兼具聚氨酯与聚丙烯酸酯的优点，具有不沾粘、桃皮手感、良好的附着力、拉伸强度及韧度的特色，于环保意识抬头及有害物质零排放目标的未来纺织市场极具市场竞争力。
Patent WO-2019090531-A1 (WO)
Title: 手写装置、手写方法及计算机可读存储介质
Inventor: HAN CHAO
IPC: G06F3/041
Filed: 2017-11-08
Abstract: 本申请公开一种手写装置，包括：处理器，用于实现各指令；存储单元，用于存储多条指令，所述指令用于由处理器加载并执行：获取感应电容量阈值C1及C2；其中，C1>C2；获取实时感应电容量C；判断C是否大于C2，当C大于C2时，发出字体位置方格命令；当C大于C2时，还判断C是否大于C1，当C大于C1时，判断输入为有效输入状态，发出实时位置坐标和笔迹显示命令。本申请还公开一种手写方法及计算机可读存储介质。本申请的手写装置、方法及计算机可读存储介质，可以帮助用户进行工整、美观的手写输入。
Patent WO-2019095202-A1 (WO)
Title: Procédé et appareil de détermination de livre-code harq-ack
Inventor: LEI HAIPENG
IPC: H04L1/18
Filed: 2017-11-16
Abstract: L'invention concerne un procédé et un appareil de détermination de livre-code HARQ-ACK. Un mode de réalisation de l'invention concerne un procédé de réception d'informations consistant à : recevoir, d'une unité de base, un premier signal pour indiquer un premier paramètre qui est une quantité de blocs de transport (TB) dans un ensemble d'associations de liaison descendante, et recevoir un second signal pour indiquer un second paramètre qui est une quantité de champs binaires d'accusé de réception de requête automatique de répétition hybride (HARQ-ACK) dans un livre-code HARQ-ACK ; déterminer une taille du livre-code HARQ-ACK sur la base du premier signal et du second signal ; et transmettre le livre-code HARQ-ACK à l'unité de base, le livre-code HARQ-ACK comprenant une première partie comprenant k1 bits HARQ-ACK et une seconde partie comprenant k2 champs binaires HARQ-ACK, chaque bit de la première partie correspondant à un TB de l'ensemble d'associations de liaison descendante et chaque champ binaire HARQ-ACK de la seconde partie correspondant à un TB incorrectement décodé de l'ensemble d'associations de liaison descendante. La présente invention réduit le surdébit de signalisation pour un livre-code HARQ-ACK et prévient toute incompréhension entre une unité de base et une unité distante lors de la détermination d'un livre-code HARQ-ACK.
Patent WO-2019085049-A1 (WO)
Inventor: LI HUI
IPC: B01F31/42
Filed: 2017-11-21
Abstract: 一种基于间歇共振技术的六等分旋转密闭式搅拌器及其使用方法，包括一层立架（1）、二层立架（2）、进料装置（3）、旋转料架（4）、中心轴（9）、支撑件（5）、棘轮离合器（10）、连杆机构（6）、T型弹性悬臂梁（7）、偏心电机（8）和物料球，二层立架（2）安装在一层立架（1）上，进料装置（3）安装在二层立架（2）上，中心轴（9）通过支撑件（5）安装在一层立架（1）上，旋转料架（4）安装在中心轴（9）上，中心轴（9）的两端分别设有两个棘轮离合器（10），T型弹性悬臂梁（7）的尾端固定安装在二层立架（2）上，连杆机构（6）的一端与棘轮离合器（10）连接在一起，连杆机构（6）的另一端与T型弹性悬臂梁（7）的头部连接在一起，偏心电机（8）固定安装在T型弹性悬臂梁（7）上；旋转料架（4）按圆周六等分为六个格子，格子用于放置物料球。
Patent WO-2019061771-A1 (WO)
Title: Pan-tilt-zoom photographing device
Inventor: Guo shengjia
IPC: H04N5/225
Filed: 2017-11-23
Abstract: A pan-tilt-zoom (PTZ) photographing device (100), the PTZ photographing device (100) comprising: a body (10), a folding mechanism (20) connected to the body (10), and a PTZ camera (30) connected to the folding mechanism (20), the PTZ camera (30) being unfolded or folded relative to the body (10) by means of the folding mechanism (20); and the PTZ photographing device (100) further comprising a power switch (11) provided on the body (10). The folding mechanism (20) comprises a base (21) connected to the PTZ camera (30), and when the PTZ camera (30) is unfolded relative to the body (10), the base (21) abuts against the power switch (11), so as to turn on the PTZ photographing device (100). A power switch is provided on the body of the PTZ photographing device, and when the PTZ camera is unfolded relative to the body, the base is used to trigger the power switch, thereby automatically turning on the PTZ camera during the use of the PTZ photographing device.
Patent WO-2018113483-A1 (WO)
Title: 摇杆结构及遥控器
Inventor: LIANG ZHIYING
IPC: G05G1/04
Filed: 2017-11-27
Abstract: 一种摇杆结构和遥控器(500)，摇杆结构包括操作杆(200)，操作杆(200)包括插接部(20)。卡座(400)包括卡扣部(40)，卡座(400)还开设中空部(44)，卡扣部(40)用于在操作杆(200)插入中空部(44)时卡紧插接部(20)。插接部(20)与卡扣部(40)的分离结构设计，使用时，将操作杆安装在卡上，安装使用方便。无需使用时，施加外力将插接部(20)拔离卡扣部(40)。分离式设计实现操作杆(200)与卡座(400)的可拆卸，减小体型，方便收纳。
Patent WO-2018113760-A1 (WO)
Title: 参考信号发送方法及基站，配置确定方法及终端
Inventor: CHEN YIJIAN
IPC: H04L5/00
Filed: 2017-12-22
Abstract: 一种参考信号的发送方法，包括：确定N个参考信号关于M类参数的关系，其中，N、M均为正整数；确定所述N个参考信号的发送序列；利用所述发送序列来表征N个参考信号关于M类参数的关系；发送所述N个参考信号。本公开实施例还提供一种参考信号配置的确定方法及其装置、基站和终端，本方案可以避免对所有的参考信号之间两两关系的描述，开销小。
Patent WO-2019100512-A1 (WO)
Inventor: LIU SONGYU
IPC: C02F11/14
Filed: 2017-12-26
Abstract: 一种异位活性氧化镁碳化固化淤泥土处理系统，该系统包括预处理装置（1）、固化剂供给装置（21，22，23，24，25）、均混装置（18）、造粒装置（28）、碳化装置（30，32，33，35，36，37）和收集装置（38，39，40，41）。还公开了一种异位活性氧化镁碳化固化淤泥土处理方法，其包括淤泥预处理、固化剂均混、淤泥颗粒化、二氧化碳碳化、废气/废液收集、资源化利用几个步骤，通过实测含水率调节固化剂供给量，根据土性调节颗粒粒径和二氧化碳压力，实现了淤泥与固化剂的充分拌合以及氧化镁固化淤泥颗粒的快速碳化。作业过程中吸收粉尘和二氧化碳，避免了二次污染。
Patent WO-2018184409-A1 (WO)
Title: 一种在不均匀磁场下测量质子纵向弛豫时间的方法
Inventor: CAI SHUHUI
IPC: G01R33/44
Filed: 2017-12-27
Abstract: 一种在不均匀磁场下测量质子纵向弛豫时间的方法，采用分子间二量子相干信号选择技术，结合空间编码超快速采样方法，在不均匀磁场下快速获取高分辨一维谱，恢复各谱峰的化学位移信息。同时利用反转恢复方法，测量谱峰的幅值受到反转恢复时间调制后的变化情况，拟合幅值变化曲线，即可得到对应的纵向弛豫时间。可以在不均匀磁场下得到纵向弛豫时间，有助于了解分子化学交换速率等动态信息，对信号优化、数据定量等具有重要意义。
Patent WO-2018161735-A1 (WO)
Title: 父节点选择方法及网络节点
Inventor: LUO ZHENHUI
IPC: H04W40/24
Filed: 2018-01-29
Abstract: 提供了父节点选择方法及网络节点，使得6LoWPAN能快速稳定的形成平衡的无线网状网络。方法包括：网络节点获取多个候选父节点中的每个候选父节点的标识，每个候选父节点已接入的子节点的个数，以及每个候选父节点的RANK；分别获取与每个候选父节点对应的所述网络节点的候选RANK；根据每个候选父节点的标识以及与每个候选父节点对应的该网络节点的候选RANK，结合第一预设规则，从多个候选父节点中确定第一候选父节点集合；根据该第一候选父节点集合中每个候选父节点已接入的子节点的个数，将该第一候选父节点集合中已接入子节点的个数最小的候选父节点确定为该网络节点的目标父节点。
Patent WO-2019153152-A1 (WO)
Inventor: CHENG SHUQING
IPC: H02J7/00
Filed: 2018-02-07
Abstract: 提供了一种充电检测电路、充电盒、耳机的通信装置和耳机。该充电检测电路包括：第一触点、第二触点、切换电路、充电电路、检测电路和第一通信电路；该切换电路与该第一触点相连；该充电电路通过该第二触点与该检测电路相连；该第一通信电路与该第一触点和/或该第二触点相连；该第一触点的供电电压为该系统电压，且该第一触点和该第二触点均与第一设备接触时，该检测电路触发该第一通信电路获取该第一设备的电量状态；该电量状态为亏电状态时，该控制信号控制切换电路将该第一触点连接至该充电电压，以使该充电电路对该第一设备进行充电。本申请实施例中，通过该第一通信电路与第一设备之间的信息交互，能够准确地掌握该第一设备的电量状态。
Patent WO-2018153264-A1 (WO)
Title: 一种图像处理的方法及装置
Inventor: LEI YU
IPC: G06T7/507
Filed: 2018-02-07
Abstract: 一种图像处理的方法及装置，该方法，包括：预先设置至少一个笔触纹理；对原始图像进行灰度化处理，生成所述原始图像对应的灰度图像；提取所述灰度图像的边缘，生成所述灰度图像对应的轮廓图像；根据所述灰度图像中每个像素的灰度值，将所述轮廓图像分成至少一个图像区域；确定每个所述图像区域对应的笔触纹理；将每个所述图像区域对应的所述笔触纹理填充到对应的所述图像区域中，生成所述原始图像对应的铅笔画风格的图像。能够提高铅笔画风格的图片的铅笔画效果。
Patent WO-2018171782-A1 (WO)
Title: T型有源钳位型五电平三相逆变器及并网逆变发电系统
Inventor: HUANG MIN
IPC: H02M7/537
Filed: 2018-03-24
Abstract: 一种T型有源钳位型五电平三相逆变器，包括三个相同的T型有源钳位型五电平桥臂。每个T型有源钳位型五电平桥臂包括第一线路、第二线路、第三线路和钳位电容（Cactive）；第一线路包括串联的第一电力电子开关管（S1）、第二电力电子开关管（S2）、第三电力电子开关管（S3）、第四电力电子开关管（S4），第一线路中包含第一连接点、第二连接点、第三连接点；第二线路包括串联的第五电力电子开关管（S5）、第六电力电子开关管（S6）；第三线路包括串联的第七电力电子开关管（S7）、第八电力电子开关管（S8）；钳位电容连接于第一连接点与第三连接点之间；第二连接点为输出端。该逆变器能够提高输入电压范围，并提高逆变器的性能。
Patent WO-2019056724-A1 (WO)
Title: Method for detecting raw coal moisture and volatile matter using amount of baseline drift
Inventor: XIANG JUN
IPC: G01N21/65
Filed: 2018-03-28
Abstract: The present invention relates to a method for detecting moisture and volatile matter in raw coal using the amount of baseline drift, comprising the following steps: selecting a plurality of types of standard coal having different coal ranks and different ash contents, performing a Raman spectroscopy test and an industrial analysis on each type of standard coal, calculating the amount of baseline drift of a Raman spectrum, and calculating the mapping relationship between the amount of baseline drift of a Raman spectrum and the characteristic parameters of the moisture and the volatile matter. The same method and reference are used to perform a Raman spectroscopy test on raw coal to be tested, so as to calculate the amount of baseline drift of a Raman spectrum of the raw coal to be tested, and obtain, according to the mapping relationship between the amount of baseline drift of the Raman spectrum and the characteristic parameters of the moisture and the volatile matter, the moisture and volatile matter of the raw coal to be tested. The amount of baseline drift calculating method provided by the present invention is simple, can realize automatic recognition of a computer, and is suitable for smart control. The present invention uses the amount of baseline drift of the Raman spectrum of the raw coal to detect the moisture and volatile matter of the raw coal, without the need of complicated peak-fit parse, so that the speed is faster, and the error caused by the peak fitting can also be excluded.
Patent WO-2019169699-A1 (WO)
Inventor: YE JUNFENG
IPC: G06T15/00
Filed: 2018-04-18
Abstract: The present solution provides a house model rendering method and apparatus, a terminal device, and a medium, being applicable to the field of image processing. Said method comprises: acquiring a single-storey house model which has been rendered in advance; detecting external boundary walls of the single-storey house model, and deleting, in the single-storey house model, walls other than the external boundary walls; determining the external boundary walls as base walls of a multi-storey house model; acquiring a house model storey value input by a user; and copying each element point in the base walls, so as to render to obtain a single-storey house model-based multi-storey house model. In the present solution, the original house model provided with a complex wall structure is changed to include only external boundary walls, ensuring that the house model can display a visualized geometrical morphology, reducing the wall complexity of the multi-storey house model, thereby reducing the resource consumption of a system, improving the rendering speed of the multi-storey house model.
Patent WO-2019024557-A1 (WO)
Title: Pixel voltage compensation method, pixel voltage compensation device, and display device
Inventor: LIU LIWEI
IPC: G09G3/36
Filed: 2018-05-04
Abstract: A pixel voltage compensation method, a pixel voltage compensation device (100; 200), and a display device (300). The compensation method comprises: determining capacitance formed between at least one data line adjacent to a target pixel electrode and the target pixel electrode; detecting a voltage difference between a driving voltage on the data line and a driving voltage of the target pixel electrode in the period from the beginning of this charging of the target pixel electrode to the beginning of next charging; calculating the variable quantity of the driving voltage of the target pixel electrode caused by the capacitance and the voltage difference; and compensating for the driving voltage of the target pixel electrode according to the variable quantity. The compensation method can restrain the voltage interference phenomenon, and thus the display effect of the display device (300) can be improved.
Patent WO-2019210528-A1 (WO)
Title: Preparation method for organic titanium precursor polymer tpp-ii and application thereof in special coating
Inventor: ZHANG CHI
IPC: C09D163/00
Filed: 2018-05-08
Abstract: A preparation method for an organic titanium precursor polymer TPP-II and an application thereof in a special coating, relating to the technical field of preparation for and application of new materials. Under the catalysis of gamma-phase nanometer aluminum oxide, a mixture of hydrogenated titanium powder, epoxy resin, a nano-dispersant, a titanate coupling agent, a silane coupling agent, and a solvent is placed in a ball-milling reaction tank for a ball milling reaction under ultrasonic conditions; under the coupling action of mechanical force and ultrasonic waves, not only the micron-sized titanium hydride is refined to the nanometer scale, but also a chain scission, grafting and polymerization of a high-molecular polymer is induced; and an organic titanium precursor polymer TPP-II with a hydroxyl group structure is obtained by ring opening of epoxy groups. The organic titanium precursor polymer TPP-II can be used to prepare an anti-acid corrosion protection material in a high temperature environment, such as primers and finishing coats of a flue gas desulfurization system and a heat exchanger device.
Patent WO-2019128083-A1 (WO)
Title: 一种病虫害的巡检方法及装置
Inventor: PAN ZHENPENG
IPC: G06K9/62
Filed: 2018-05-29
Abstract: 本申请涉及农业领域，公开了一种病虫害的巡检方法及装置。本申请中，一种病虫害的巡检方法，包括：预先将种植地进行分区，得到各种植区域，并将各种植区域分别划分为N个单元，每个单元对应至少一个植株的区域， N为大于1的自然数；定期采集各种植区域的图像数据，并根据采集到的图像数据获取各种植区域的病虫害等级；在获取到各种植区域的病虫害等级后，在人机交互界面中显示各种植区域的病虫害等级；其中，人机交互界面中的不同单元格分别显示不同单元的植株受侵情况，并以不同的颜色显示不同的病虫害等级。这样能够便捷的获取各个种植区域的病虫害等级，各个种植区域之间的病虫害等级区别也能清楚显示。
Patent WO-2019029243-A1 (WO)
Title: Multimedia system for shared bicycle
Inventor: LI GANG
IPC: G01C21/36
Filed: 2018-06-01
Abstract: The present invention relates to a multimedia system for a shared bicycle; the multimedia system comprises a bicycle lock main control unit, a cloud server, and a display unit; the display unit comprises a navigation module, a multimedia module and a mode switching module; the multimedia module comprises a data switching sub-module; the mode switching module is used to switch to a navigation mode or a multimedia mode; the data switching sub-module is used to select and switch multimedia information. The multimedia system is provided with the display unit, and the display unit may play back multimedia information, thereby achieving the goal of advertising; meanwhile, the multimedia system is provided with the navigation module so as to provide navigation for a user, thus making travel easy for the user while preventing dangerous behavior such as looking at a route while riding the bicycle or holding a navigation device in hand; in addition, the multimedia system is provided with the data switching sub-module so as to control the multimedia system to play back different multimedia information during different time periods, in different environments and in different regions, thereby further improving user experience.
Patent WO-2019210571-A1 (WO)
Inventor: WANG SHENGPING
IPC: H04W12/02
Filed: 2018-07-02
Abstract: 本发明涉及音箱技术领域，特别涉及一种智能音箱及其加密通讯方法。所述方法包括：扫描条形码；根据所述条形码生成私钥；使用所述私钥对用户数据进行加密；将加密后的用户数据发送至云端，旨在解决现有的智能音箱的用户数据大多数都是没有进行任何的加密发送到云端，导致容易被别人读取使用者的用户数据的问题。
Patent WO-2019011172-A1 (WO)
Title: Method and system for binding storage device and host, and method and system for verifying storage device and host
Inventor: SHANG NING
IPC: G06F21/80
Filed: 2018-07-04
Abstract: Disclosed are a method and system for binding and verifying a storage device and a host, and a method and system for verifying a storage device and a host. The method for verifying a storage device and a host comprises: a storage device pre-sharing system parameters with a host to be bound; the storage device using a programmable read-only memory, dividing the programmable read-only memory into m regions, and using the pre-shared system parameters to complete binding between each region and one corresponding host to be bound; and the storage device verifies the identity of a bound host according to the pre-shared system parameters by using a zero-knowledge proof method, wherein if verification is successful, the storage device is started and serves the bound host, and if verification is unsuccessful, the storage device stops being started and refuses to serve the bound host. According to the present application, the storage device can still serve a host by means of verification when hardware features of the host are partially changed but the host is not changed; it can be ensured that the hardware features of the host can be prevented from being stolen by malicious fake storage devices, and replay attacks are avoided.